- 最近在安裝RabbitMQ中，輸入rabbitmqctl status后出現這樣的錯誤
Status of node rabbit@Desktopxxxxx
** (ArgumentError) argument error
(stdlib) io_lib.erl:170: :io_lib.format(' * effective user's home directory: sn', [[67, 58, 92, 85, 115, 101, 114, 115, 92, 37329, 20108, 33804]])
src/rabbit_misc.erl:668: :rabbit_misc."-format_many/1-lc$^0/1-0-"/1
src/rabbit_misc.erl:668: :rabbit_misc."-format_many/1-lc$^0/1-0-"/1
src/rabbit_misc.erl:668: :rabbit_misc.format_many/1
(rabbitmqctl) lib/rabbitmqctl.ex:349: RabbitMQCtl.get_node_diagnostics/1
(rabbitmqctl) lib/rabbitmqctl.ex:307: RabbitMQCtl.format_error/3
(rabbitmqctl) lib/rabbitmqctl.ex:43: RabbitMQCtl.main/1
(elixir) lib/kernel/cli.ex:105: anonymous fn/3 in Kernel.CLI.exec_fun/2
網上查閱后發現是win的賬戶是中文名導致的錯誤，需要將中文名修改成英文名。參考的是這篇文章的方法修改。
https://blog.csdn.net/weixin_39112840/article/details/8635113
- 一般情況下1操作后RabbitMQ是不會載出問題的，然鵝，我再輸入rabbitmqctl status后又出現了這樣的報錯
Status of node rabbit@DESKTOP-xxxxxx ...
Error: unable to perform an operation on node 'rabbit@DESKTOP-xxxxxx'. Please see diagnostics information and suggestions below.
Most common reasons for this are:
* Target node is unreachable (e.g. due to hostname resolution, TCP connection or firewall issues)
* CLI tool fails to authenticate with the server (e.g. due to CLI tool's Erlang cookie not matching that of the server)
* Target node is not running
In addition to the diagnostics info below:
* See the CLI, clustering and networking guides on http://rabbitmq.com/documentation.html to learn more
* Consult server logs on node rabbit@DESKTOP-ECFDCQB
DIAGNOSTICS
===========
attempted to contact: ['rabbit@DESKTOP-xxxxxx']
rabbit@DESKTOP-xxxxxxxx:
* connected to epmd (port 4369) on DESKTOP-xxxxxxx
* epmd reports node 'rabbit' uses port 25672 for inter-node and CLI tool traffic
* TCP connection succeeded but Erlang distribution failed
* Authentication failed (rejected by the remote node), please check the Erlang cookie
Current node details:
* node name: 'rabbitmqcli80@DESKTOP-xxxxxx'
* effective user's home directory: C:\Users\tracyclock
* Erlang cookie hash: Gue+A5xaV3AGwaGPZAEp3A==
解決方法有兩種：
- (1) 將 C:\Users\Administrator下的erlang.cookie文件 替換C:\Windows\System32\config\systemprofile下的erlang.cookie 文件，然后再重啟服務
- (2) 將RabbitMQ的登錄賬戶由本地賬戶設為當前登錄的用戶，然后再重啟服務，詳情請見這篇博文https://blog.csdn.net/dear_Alice_moon/article/details/79466568
試過上述的方法后，重啟服務后還是報第二種錯誤。於是我又看了一下安裝路徑，發現我的安裝路徑是D:\Program Files\RabbitMQ server.....我就想要不試一下換個路徑安裝，之后直接在D盤根目錄D:\RabbitMQ server安裝，居然成功了!!!
后面又查了一下，發現報錯的原因是安裝路徑中有空格，但是一般安裝RabbitMQ的時候默認是C:\Program Files...神坑，所以安裝的時候一定要注意修改安裝路徑！不要有中文或者空格的目錄。。。